Richard Schlegel

716-720 Schlegel

Purpose: Epithetic solutions in the maxillofacial region are indicated if plastic surgery reconstruction is not a valid option for an extensive defect. The purpose of this study was to examine whether the extraoral implants used provided sufficient retention to be used as anchoring aids. Materials and Methods: Between November 1999 and September 2002, 33 identical modified Ankylos implants for ...

Schlegel Diagram and Optimizable Immediate Snapshot Protocol

In the topological study of distributed systems, the immediate snapshot is the fundamental computation block for the topological characterization of wait-free solvable tasks. However, in reality, the immediate snapshot is not available as a native built-in operation on shared memory distributed systems. Borowsky and Gafni have proposed a wait-free multi-round protocol that implements the immedi...

An Algorithm for Drawing Schlegel Diagrams

1 Summary In this paper a simple algorithm for drawing Schlegel diagrams is presented. It is derived from the Fruchterman and Reingold spring embedding algorithm by deleting all repulsive forces and xing vertices of an outer face. The algorithm is implemented in the system for manipulating discrete mathematical structures Vega. Some examples of derived gures are given.

Remembering Richard [Obituary, Richard A.Newton]

The types of Osteoglossum formosum Müller & Schlegel, 1840 (Teleostei, Osteoglossidae).

The designation of a neotype for Scleropages formosus (Müller & Schlegel, 1840) by Pouyaud et al. (2003) triggered a search for the type specimens of the species, which were found in the collections of the Naturalis Biodiversity Center, Leiden (RMNH) and the Natural History Museum, London (BM(NH)). The publication date of the species is corrected. Moreover, detailed data on the day of capture a...